Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621768 | Compact disc recorder | Michael J. Kelley | 2003-09-16 |
| 6618462 | Digital frequency divider | John M. Ross | 2003-09-09 |
| 6587403 | Music jukebox | Michael J. Kelley | 2003-07-01 |
| 6587404 | Optical storage device capable of recording a set of sound tracks on a compact disc | Michael J. Kelley, Rimas Buntinas, John Lahr | 2003-07-01 |